• Mult Function Info Systems (Database…

    Lockheed Martin (San Diego, CA)
    …working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance **Security Clearance Statement:** This position requires a government ... offer an endless amount of opportunities for up\-and\-coming Autonomic Logistics Information Systems \(ALIS\) proffesionals seeking a place to make their mark - or… more
    Lockheed Martin (11/14/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …administration of Netapp enterprise storage. + Active and transferable US government issued Top Secret SCI ( TS /SCI) security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Applied Signal Technology, the foundation of everything we do… more
    RTX Corporation (09/18/25)
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  • SIGINT Systems Administrator (Mid-Band…

    CACI International (Beale AFB, CA)
    …of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems Administration Experience - ** ** **What You Can Expect:** **A culture ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/12/25)
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  • Platform Engineer - Operationalizing AI

    Precise Systems, Inc. (San Diego, CA)
    …Clearance Requirements: + Active TS /SCI security clearance Must have current/active Top Secret security clearance. Due to the sensitivity of customer related ... As a solutions-based company, Precise Systems is focused on innovation in support of...Subnets, Routing Tables, Security Groups, Route 53 + RHEL Linux Administration + Relational Database Service -… more
    Precise Systems, Inc. (10/26/25)
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  • Principal Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current + At Raytheon, the foundation of...have an active a transferable US government issued DoD ** Top Secret security clearance** prior to start… more
    RTX Corporation (11/18/25)
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  • Skillbridge Fellowship - SIGINT Sensor Resource…

    RTX Corporation (Beale AFB, CA)
    …includes: + Managing and maintaining the sensor software supporting the DCGS ST systems . + Performing high-level systems administration of specialized ST ... . This can be focused, or a combination of systems administration , software management, network management, or...effectively within a distributed team environment. + Security Clearance: Top Secret /SCI required to start, with ability… more
    RTX Corporation (08/23/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …by holding a current Secret clearance with the ability to obtain Top Secret post-hire Required Qualifications: + Bachelor's degree in Computer Science, ... clearance required; ability to obtain and maintain a Top Secret / SCI clearance post-hire. Preferred...IT and security experience, with a proven record in systems administration , cybersecurity engineering, and secure infrastructure… more
    L3Harris (09/25/25)
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  • Senior Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... years experience. + Active and transferable US government issued Top Secret security clearance is required prior...VMware), Group Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and… more
    RTX Corporation (10/24/25)
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  • SIGINT Systems Administrator (Low-Band…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the CACI team...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (10/17/25)
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  • Principal or Senior Principal HPC Engineer (Level…

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... shell scripts, such as Bash and Csh. + A current active US Government in-scope DoD Top Secret security clearance is required to start, with the ability to obtain… more
    Northrop Grumman (09/13/25)
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